Free Access Oracle.1Z0-083.v2025-05-02.q283 Practice Test (Page 58)

Question 281

Which three are true about RMAN persistent configuration settings, administration, and their effects? (Choose three.)

A.A target database's persistent RMAN configuration settings are always stored in the target's control file

B.Backup older than the recovery window retention policy are always deleted automatically if the backup location has insufficient space.

C.Backups written to the fast recovery area (FRA) that are oboslete based on the redundancy retention policy can be deleted automatically to free space.

D.The RMAN SHOW ALL command displays only settings with nondefault values.

E.A target database's persistent RMAN configuration settings are always synchronized automatically with the RMAN catalog.

F.The V$RMAN_CONFIGURATION view displays only settings with values that have been modified.

G.A DBA must specify either a redundancy retention policy or a recovery window retention policy.

Question 282

Which two are true about creating RMAN backups for an Oracle container database? (Choose two.)

A.The BACKUP DATABASE command will create a pluggable database (PDB) backup when RMAN is connected to a PDB.

B.The BACKUP PLUGGABLE DATABASE command can be used to back up CDB$ROOT.

C.Tablespaces from different PDBs with identical names must be backed up by connecting RMAN separately to each PDB to back up the tablespaces.

D.SPFILE backups can be created while connected to an application root PDB.

E.The BACKUP DATABASE PLUS ARCHIVELOG command will back up archive logs when RMAN is connected to a PDB.

Question 283

Choose the best answer. SQL Performance Analyzer (SPA) has reported several regressed SQL statements for one of your databases. Which action could help in the performance management of these regressed SQL statements?

A.Create SQL plan directives for each of the regressed statements.

B.Create an adaptive execution plan for each of the regressed statements

C.Use the SQL Access Advisor for each of the regressed statements.

D.Use The SQL Tuning Advisor for each of the regressed statements.

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Question 281

Question 282

Question 283

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